Download LiveCD Ubuntu
If you want to try or install Ubuntu on your computer without affecting your existing system, you may want to use a live CD. A live CD is a bootable device that contains a complete operating system that runs directly from the device without installing anything on your hard drive. In this article, we will explain what a live CD is, why you may want to use it for Ubuntu, how to download it from the official website, and how to use it on your computer.
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What is a live CD?
A live CD is a compact disc (CD) or similar storage device that contains an operating system and some tools that can run without being installed on your hard drive. You can use a live CD to test, repair, or recover your system, or to try or install a different operating system without modifying or erasing your existing data or system. A live CD usually finds your wired internet connection and allows you to browse the web and access online services. You can also make changes to the system or install software on the live CD, but they will not be saved after you shut down or reboot.
There are many live CDs available for different purposes and operating systems. Some examples are:
, a popular Linux distribution that offers a user-friendly desktop environment and a large collection of software;
, a Windows-based tool that helps you recover data and fix problems on your computer;
, a Linux-based system that preserves your privacy and anonymity by routing all your internet traffic through Tor;
, another Linux distribution that focuses on innovation and community collaboration;
, a tool that allows you to create a bootable USB drive with multiple ISO files.
Why use a live CD for Ubuntu?
Using a live CD for Ubuntu has several benefits, such as:
You can try Ubuntu without installing it or making any changes to your computer. This way, you can check if everything works as expected, if you like the look and feel of Ubuntu, and if you want to install it permanently;
You can install Ubuntu from the live CD with a few clicks. The live CD will guide you through the installation process and help you partition your hard drive, set up your user account, and install updates and additional software;
You can use the live CD as a rescue tool if your system is corrupted or infected by malware. You can access your files, backup your data, scan your system for viruses, or repair your boot loader from the live CD;
You can use the live CD as a portable system that you can carry with you and use on any compatible computer. You can customize the live CD with your own settings, preferences, and software, and save them to a persistent storage device.
However, using a live CD for Ubuntu also has some drawbacks, such as:
The performance of the live CD may be slower than a normal installation, especially if you have limited RAM or a slow optical drive. You may also experience some glitches or errors that are not present in a normal installation;
The live CD may not support all the hardware or features of your computer, such as wireless networking, Bluetooth, webcam, or fingerprint scanner. You may need to install additional drivers or software to make them work;
The live CD may not be compatible with some systems or devices, such as Macs, Chromebooks, or tablets. You may need to change some settings or use a different boot method to make them work;
The live CD may not be secure or reliable enough for some tasks, such as online banking, shopping, or gaming. You may be vulnerable to hackers, malware, or data loss if you use the live CD for these purposes.
How to download LiveCD Ubuntu
If you want to use a live CD for Ubuntu, you need to download an ISO file from the official website and write it to a blank CD, DVD, or USB drive. An ISO file is an image of a disc that contains all the files and folders of the operating system. Here are the steps to download LiveCD Ubuntu:
Choose your Ubuntu version
The first step is to choose which version of Ubuntu you want to download. There are two types of versions: LTS and non-LTS. LTS stands for Long Term Support and means that the version will receive security updates and bug fixes for five years. Non-LTS versions are released every six months and are supported for nine months. LTS versions are more stable and reliable, while non-LTS versions are more up-to-date and experimental.
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The latest LTS version of Ubuntu is 20.04.3, which was released in August 2021. The latest non-LTS version of Ubuntu is 21.04, which was released in April 2021. You can choose either version depending on your needs and preferences. You can also choose between different flavors of Ubuntu that offer different desktop environments, such as Kubuntu (KDE), Xubuntu (Xfce), Lubuntu (LXQt), Ubuntu MATE (MATE), Ubuntu Budgie (Budgie), or Ubuntu Studio (for multimedia production).
Choose your download method
The second step is to choose how you want to download the ISO file. There are two methods: direct download and BitTorrent. Direct download means that you download the file from a server using your web browser or a download manager. BitTorrent means that you download the file from other users who have the file using a BitTorrent client.
Direct download is simpler and faster if you have a good internet connection and a reliable server. BitTorrent is better if you have a slow or unstable internet connection or if the server is overloaded or unavailable. BitTorrent also helps reduce the load on the server and distribute the file faster among users.
You can find both direct download and BitTorrent links on the official website of Ubuntu . The size of the ISO file is about 2.7 GB for both LTS and non-LTS versions.
Verify your download
The third step is to verify that your download was successful and that the ISO file is not corrupted or tampered with. You can do this by checking the checksum of the file against the official checksum provided by Ubuntu . A checksum is a unique code that identifies a file based on its content.
You can use various tools to calculate and compare checksums depending on your operating system. For example, on Windows you can use , and on Linux you can use md5sum or sha256sum commands in the terminal.
If the checksums match, it means that your download was successful and that the ISO file is valid. If the checksums do not match, it means that your download was incomplete or that the ISO file is corrupted or modified. You should delete the file and download it again from a different source.
How to use LiveCD Ubuntu
Once you have downloaded and verified the ISO file, you can use it to create a bootable device and use it on your computer. Here are the steps to use LiveCD Ubuntu:
Prepare your bootable device
The first step is to write the ISO file to a blank CD, DVD, or USB drive. You can use any device that has enough space to store the ISO file (at least 3 GB). You can also use a rewritable device that can be erased and reused later.
You can use various tools to write the ISO file depending on your operating system. For example, on Windows you can use , which works on all platforms.
When you write the ISO file, make sure that you choose the correct device and that you do not overwrite any important data. You may also need to format the device as FAT32 or NTFS before writing the ISO file.
Boot from your bootable device
The second step is to boot your computer from the bootable device that contains the ISO file. You can do this by changing the boot order in your BIOS settings or by using a boot menu that lets you choose which device to boot from.
To access the BIOS settings, you need to press a certain key (such as F2, F10, or Del) when you turn on your computer. The key may vary depending on your computer model and manufacturer. You can look for a message on the screen that tells you which key to press or check your computer manual or website for more information.
To access the boot menu, you need to press another key (such as F12, Esc, or F9) when you turn on your computer. The key may also vary depending on your computer model and manufacturer. You can look for a message on the screen that tells you which key to press or check your computer manual or website for more information.
Once you access the BIOS settings or the boot menu, you need to select the bootable device that contains the ISO file and confirm your choice. Your computer will then restart and boot from the device.
Try or install Ubuntu
The third step is to choose whether you want to try or install Ubuntu from the live CD. When you boot from the device, you will see a welcome screen that gives you two options: Try Ubuntu or Install Ubuntu.
If you choose Try Ubuntu, you will be able to use Ubuntu without installing it or making any changes to your computer. You will see the Ubuntu desktop with some icons and applications that you can use. You can also access your files, browse the web, and install software on the live CD. However, any changes you make will not be saved after you shut down or reboot.
If you choose Install Ubuntu, you will be able to install Ubuntu permanently on your hard drive alongside or instead of your existing system. You will see an installation wizard that will guide you through the process and help you partition your hard drive, set up your user account, and install updates and additional software. You will need an internet connection and at least 25 GB of free space on your hard drive for this option.
Conclusion
In this article, we have explained what a live CD is, why you may want to use it for Ubuntu, how to download it from the official website, and how to use it on your computer. A live CD is a bootable device that contains a complete operating system that runs directly from the device without installing anything on your hard drive. You can use a live CD to test, repair, or recover your system, or to try or install a different operating system without modifying or erasing your existing data or system.
Using a live CD for Ubuntu has several benefits, such as trying Ubuntu without installing it, installing Ubuntu from the live CD with a few clicks, using the live CD as a rescue tool or a portable system, and customizing the live CD with your own settings and software. However, using a live CD for Ubuntu also has some drawbacks, such as slower performance, limited hardware support, compatibility issues, and security risks.
We hope that this article has helped you understand how to download and use LiveCD Ubuntu. If you have any questions or feedback, please let us know in the comments below. Thank you for reading!
FAQs
Here are some frequently asked questions about LiveCD Ubuntu:
What is the difference between a live CD and a live USB?
A live CD is a bootable device that uses an optical disc (CD or DVD) as the storage medium, while a live USB is a bootable device that uses a flash drive (USB stick or external hard drive) as the storage medium. A live USB has some advantages over a live CD, such as faster speed, larger capacity, reusability, and persistence. Persistence means that you can save your changes and settings on the live USB and use them the next time you boot from it.
Can I use a live CD on a computer without a hard drive?
Yes, you can use a live CD on a computer without a hard drive, as long as the computer has an optical drive and can boot from it. A live CD does not need a hard drive to run, as it runs entirely from the optical disc. However, you will not be able to install Ubuntu on the computer without a hard drive, unless you use another storage device such as a USB drive or an external hard drive.
Can I use a live CD on a Mac or a Chromebook?
Yes, you can use a live CD on a Mac or a Chromebook, but you may need to follow some extra steps to make it work. For Macs, you may need to use a special tool such as to write the ISO file to the device, and press Ctrl+L when you boot your Chromebook to choose the device.
How can I customize my live CD?
You can customize your live CD by making changes to the system or installing software on the live CD while using it. However, these changes will not be saved after you shut down or reboot, unless you use a persistent storage device such as a USB drive or an external hard drive. You can also customize your live CD by creating your own ISO file with your preferred settings and software using tools such as .
How can I update my live CD?
You can update your live CD by downloading the latest ISO file from the official website and writing it to your bootable device again. You can also update your live CD by installing updates on the live CD while using it. However, these updates will not be saved after you shut down or reboot, unless you use a persistent storage device such as a USB drive or an external hard drive.
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